The FSQ-GG455 is a Longpass Filter from MKS/Newport, designed with a rectangular base shape and a thin lens form factor. This filter, with a catalog number FSQ-GG455, is available for purchase directly from the vendor's website, where it is currently in stock.
The FSQ-GG455 has a width and height of 50.8 mm each, making it a square filter. It has a thickness of 3 mm, providing stability and durability. The filter's primary coating is New GG455 on both the front and back surfaces, ensuring efficient longpass filtering at 455nm.
This absorptive longpass filter has a cut-on wavelength of 455nm, meaning it begins to absorb light at this point in the spectrum. The cut-off wavelength, however, is 0nm, indicating that it allows all wavelengths shorter than 455nm to pass through. This makes it ideal for applications where longpass filtering is required.
The FSQ-GG455 is made from UVFS Mal-1965, a specific type of material known for its optical properties. The filter's geometry and physical data suggest that it is designed for precision optical applications.